Papers regarding a possible winter closure of Whipsnade Park
Papers regarding the re-building programme at Regent's Park and the general development of the Gardens
Paper on a proposed Zoo newspaper and other possible extensions of the Society's activities including broadcasting, television and cinema
Out-letters of Peter Chalmers Mitchell (Also contains out-letters of M B Saunders, Poultry Department, from 20 Feb 1917-26 Jul 1917)
Letter from F Baddeley to Peter Chalmers Mitchell regarding the feeding of goats to serpents in the Gardens of the Zoological Society of London
Letter from Sir Francis Cowley Burnand to Peter Chalmers Mitchell regarding his Sunday admission to the Gardens of the Zoological Society of London
Letter from Sir Sidney Frederic Harmer to Peter Chalmers Mitchell regarding money being held for Mrs Minchin
Letter from Cuthbert Edward Swan to Peter Chalmers Mitchell regarding his subscription to the Zoological Society of London
Papers on general rules of the Society for information of the staff
Memorandum from the Secretary on the policy of the Council regarding possible dissolution of the Botanic Society